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Product Detailed Parameters
- Description：10137785-033112LF-MTK 4.2 03P SR
- Series：Minitek® Pwr 4.2 High Current
- Mfr：Amphenol ICC (FCI)
- Package：Tray
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.165" (4.20mm)
- Number of Positions：3
- Number of Rows：1
- Row Spacing - Mating：-
- Number of Positions Loaded：All
- Style：Board to Cable/Wire
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Locking Ramp
- Contact Length - Mating：-
- Contact Length - Post：0.138" (3.50mm)
- Overall Contact Length：-
- Insulation Height：0.504" (12.80mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：15.0µin (0.38µm)
- Contact Finish - Post：Gold
- Contact Material：Copper Alloy
- Insulation Material：Polyamide (PA66), Nylon 6/6
- Features：Board Lock, Glow Wire Compliant
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Natural
- Current Rating (Amps)：Varies by Wire Gauge
- Voltage Rating：600V
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Overview
The Amphenol ICC (FCI) part number 10137785-033112LF is a Minitek Power4.2 series power-to-board connector header. It features three positions with a 4.2 mm pitch and is designed for vertical through-hole mounting. The contacts are made of copper alloy with gold plating, rated for 12.5 A current and 600 VAC voltage. The housing is constructed from black liquid crystal polymer (LCP), ensuring high thermal stability and insulation resistance of 1 GOhm. Operating temperatures range from -40°C to +105°C.
Feature Summary
- High-current capability with 12.5 A rating per contact
- Gold-plated copper alloy contacts for reliable conductivity
- Vertical through-hole design for secure board integration
- Black LCP housing providing high thermal resistance
Applications
- Power distribution in server systems
- Storage device internal power connections
- Communication equipment power interfaces
- Industrial control board power supply
Procurement Notes
Verify the specific ordering suffix to confirm contact plating and termination style. Confirm that the required current and voltage ratings align with system specifications. Check for RoHS compliance status as indicated by the LF suffix. Ensure mechanical dimensions match the target PCB layout. Consult official documentation for handling and storage requirements.
Selection Notes
Select this component when high current density is required in a compact form factor. The 4.2 mm pitch allows for robust power transmission compared to standard signal connectors. Consider the vertical orientation for space-constrained designs where board stacking is not needed. Verify compatibility with mating receptacles within the same Minitek Power4.2 family.
Part Context
This connector belongs to the Minitek Power4.2 series, engineered for demanding power delivery applications. It is part of Amphenol's portfolio of board-level interconnects designed for durability and performance. The series supports various configurations to meet diverse industrial and commercial power needs.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific configuration. Evaluate other Minitek Power4.2 variants only if pin count or pitch matches exactly. Cross-reference with manufacturer-approved alternates before implementation.
